1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
|
/*-
* ============LICENSE_START=======================================================
* ONAP - SO
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*/
package org.onap.so.adapters.catalogdb.catalogrest;
import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.fasterxml.jackson.databind.ObjectMapper;
public abstract class CatalogQuery {
protected static Logger logger = LoggerFactory.getLogger(CatalogQuery.class);
private static final boolean IS_EMBED = true;
public abstract String JSON2(boolean isArray, boolean isEmbed);
protected void put(Map<String, String> valueMap, String key, String value) {
valueMap.put(key, value == null? "null": '"'+ value+ '"');
}
protected void put(Map<String, String> valueMap, String key, Integer value) {
valueMap.put(key, value == null? "null": value.toString());
}
protected void put(Map<String, String> valueMap, String key, Boolean value) {
valueMap.put(key, value == null? "null": value? "true": "false");
}
protected String setTemplate(String template, Map<String, String> valueMap) {
StringBuffer result = new StringBuffer();
String pattern = "<.*>";
Pattern r = Pattern.compile(pattern);
Matcher m = r.matcher(template);
logger.debug("CatalogQuery template: {}", template);
while (m.find()) {
String key = template.substring(m.start() + 1, m.end() - 1);
logger.debug("CatalogQuery key: {} contains key? {}", key , valueMap.containsKey(key));
m.appendReplacement(result, Matcher.quoteReplacement(valueMap.getOrDefault(key, "\"TBD\"")));
}
m.appendTail(result);
logger.debug("CatalogQuery return: {}", result.toString());
return result.toString();
}
/**
* The simple, clean, generic way to handle the interface
*/
protected String smartToJSON() {
String jsonString = null;
try {
ObjectMapper mapper = new ObjectMapper();
jsonString = mapper.writeValueAsString(this);
}
catch (Exception e) {
logger.error("Error converting to JSON" , e);
jsonString = "invalid"; //throws instead?
}
return jsonString;
}
public String toJsonString(String version, boolean isArray) {
switch(version) {
case "v1": return smartToJSON();
case "v2": return JSON2(isArray, !IS_EMBED);
default:
return "invalid version: "+ version;
}
}
@Override
public String toString(){
return smartToJSON();
}
}
|
